Best Answer: I'd say about 10-15 mins walking at a relatively average pace!! Fastest time to run a mile is around 4 minutes. The average time to walk a mile is 12 minutes, so half a mile would be 6 minutes. i walk a mile every morning in 15-20 minutes, so probably 10 minutes. At a semi rapid rate about 7 1/2 minutes.
Allergy is one of the most common causes for burning sensation in nose. It can be a seasonal allergy or an allergy associated with pollution. Certain gases and smoke released from chemical substances may pollute the air and find their way into the nose and air passages.
Nasal infections are common. It can be as simple as a common cold but often viral infections tend to cause burning and soreness rather than pain. A bacterial infection of the nose and sinuses, particularly of the ethmoid sinuses, is more likely to cause nasal pain especially when it is severe. But fungi can also cause an infection. A weakened immune system may allow for a certain species of fungi to infect the nose and sinuses, thereby leading to nasal pain.